Silence clang-format code review warning.

Change-Id: Ic76de4a4c0c39924bf04c3c2fa9214d33bcee9fb

aom_dsp/prob.c

@@ -9,7 +9,7 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#include "./prob.h"
+#include "aom_dsp/prob.h"
 
 const uint8_t aom_norm[256] = {
   0, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,